Update dependency flask-migrate to v4

Reviewed-on: #108

Pipfile

@@ -21,7 +21,7 @@ pymysql = "==1.1.1"
 werkzeug = "==2.3.8"
 
 [dev-packages]
-flake8 = "==6.1.0"
+flake8 = "==7.1.1"
 yapf = "==0.40.2"
 pre-commit = "==2.13.0"
 reuse = "==0.14.0"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "3f1a51d803ae0594a028503095ea09683d870714e2bee1a2a7f7bd286779898c"
+            "sha256": "78ba398bf67cdaba7be2277468f812e9be94d4321c8d1ce32654a501db1eb1fa"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -453,11 +453,11 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:5a1e7645bc0ec61a09e26c36f6106dd4cf40c6db3a1fb6352b0244e7fb057c7b",
-                "sha256:c198e21b1289c2ab85ee4e67bb4b4ef3ead0892059901a8d5b622f24a1101e90"
+                "sha256:922820b53db7a7257ffbda3f597266d435245903d80737e34f8a45ff3e3230d8",
+                "sha256:bec941d2aa8195e248a60b31ff9f0558284cf01a52591ceda73ea9afffd69fd9"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==2024.7.4"
+            "version": "==2024.8.30"
         },
         "cfgv": {
             "hashes": [
@@ -588,12 +588,12 @@
         },
         "flake8": {
             "hashes": [
-                "sha256:d5b3857f07c030bdb5bf41c7f53799571d75c4491748a3adcd47de929e34cd23",
-                "sha256:ffdfce58ea94c6580c77888a86506937f9a1a227dfcd15f245d694ae20a6b6e5"
+                "sha256:049d058491e228e03e67b390f311bbf88fce2dbaa8fa673e7aea87b7198b8d38",
+                "sha256:597477df7860daa5aa0fdd84bf5208a043ab96b8e96ab708770ae0364dd03213"
             ],
             "index": "pypi",
             "markers": "python_full_version >= '3.8.1'",
-            "version": "==6.1.0"
+            "version": "==7.1.1"
         },
         "identify": {
             "hashes": [
@@ -736,19 +736,19 @@
         },
         "pycodestyle": {
             "hashes": [
-                "sha256:41ba0e7afc9752dfb53ced5489e89f8186be00e599e712660695b7a75ff2663f",
-                "sha256:44fe31000b2d866f2e41841b18528a505fbd7fef9017b04eff4e2648a0fadc67"
+                "sha256:46f0fb92069a7c28ab7bb558f05bfc0110dac69a0cd23c61ea0040283a9d78b3",
+                "sha256:6838eae08bbce4f6accd5d5572075c63626a15ee3e6f842df996bf62f6d73521"
             ],
             "markers": "python_version >= '3.8'",
-            "version": "==2.11.1"
+            "version": "==2.12.1"
         },
         "pyflakes": {
             "hashes": [
-                "sha256:4132f6d49cb4dae6819e5379898f2b8cce3c5f23994194c24b77d5da2e36f774",
-                "sha256:a0aae034c444db0071aa077972ba4768d40c830d9539fd45bf4cd3f8f6992efc"
+                "sha256:1c61603ff154621fb2a9172037d84dca3500def8c8b630657d1701f026f8af3f",
+                "sha256:84b5be138a2dfbb40689ca07e2152deb896a65c3a3e24c251c5c62489568074a"
             ],
             "markers": "python_version >= '3.8'",
-            "version": "==3.1.0"
+            "version": "==3.2.0"
         },
         "python-debian": {
             "hashes": [
@@ -838,11 +838,11 @@
         },
         "setuptools": {
             "hashes": [
-                "sha256:0274581a0037b638b9fc1c6883cc71c0210865aaa76073f7882376b641b84e8f",
-                "sha256:a85e96b8be2b906f3e3e789adec6a9323abf79758ecfa3065bd740d81158b11e"
+                "sha256:2353af060c06388be1cecbf5953dcdb1f38362f87a2356c480b6b4d5fcfc8847",
+                "sha256:fc91b5f89e392ef5b77fe143b17e32f65d3024744fba66dc3afe07201684d766"
             ],
             "markers": "python_version >= '3.8'",
-            "version": "==74.0.0"
+            "version": "==74.1.1"
         },
         "toml": {
             "hashes": [